netdev - Re: [PATCH 1/1] Bluetooth: add printf format attribute to hci_set_[fh]w

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Date:	Mon, 15 Aug 2016 10:00:46 +0200
From:	Nicolas Iooss <nicolas.iooss_linux@....org>
To:	Marcel Holtmann <marcel@...tmann.org>,
	Gustavo Padovan <gustavo@...ovan.org>,
	Johan Hedberg <johan.hedberg@...il.com>
Cc:	linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] Bluetooth: add printf format attribute to
 hci_set_[fh]w_info()

Hello,
After I sent the following patch a few weeks ago, I have not received
any feedback. Could you please review it?

Thanks,
Nicolas

On 29/07/16 13:28, Nicolas Iooss wrote:
> Commit 5177a83827cd ("Bluetooth: Add debugfs fields for hardware and
> firmware info") introduced hci_set_hw_info() and hci_set_fw_info().
> These functions use kvasprintf_const() but are not marked with a
> __printf attribute.  Adding such an attribute helps detecting issues
> related to printf-formatting at build time.
> 
> Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@....org>
> ---
>  include/net/bluetooth/hci_core.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
> index ee7fc47680a1..012e5031fe47 100644
> --- a/include/net/bluetooth/hci_core.h
> +++ b/include/net/bluetooth/hci_core.h
> @@ -1026,8 +1026,8 @@ int hci_resume_dev(struct hci_dev *hdev);
>  int hci_reset_dev(struct hci_dev *hdev);
>  int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
>  int hci_recv_diag(struct hci_dev *hdev, struct sk_buff *skb);
> -void hci_set_hw_info(struct hci_dev *hdev, const char *fmt, ...);
> -void hci_set_fw_info(struct hci_dev *hdev, const char *fmt, ...);
> +__printf(2, 3) void hci_set_hw_info(struct hci_dev *hdev, const char *fmt, ...);
> +__printf(2, 3) void hci_set_fw_info(struct hci_dev *hdev, const char *fmt, ...);
>  int hci_dev_open(__u16 dev);
>  int hci_dev_close(__u16 dev);
>  int hci_dev_do_close(struct hci_dev *hdev);
>